Codes and Ciphers - February 2012, All Stages

We're celebrating the centenary of Turing's birth with lots of engaging tasks on codes and ciphers, devised with the help of James Grime of the Enigma project. We hope they stimulate interest in this intriguing field.

Featured Solutions

We had the most blogs yet for this task, many from Brynmill School in Swansea. These and others can be viewed at our Infinities blog. Randley School in England also sent in a number of observations from their children, Olivia, Anna, Jamie and Harvi.

The NRICH Project aims to enrich the mathematical experiences of all learners. To support this aim, members of the
NRICH team work in a wide range of capacities, including providing professional development for teachers wishing to
embed rich mathematical tasks into everyday classroom practice. More information on many of our other activities
can be found here.